/*
 * Copyright (c) 2011 Manfred Hantschel
 * 
 * This file is part of Events-On-Fire (http://code.google.com/p/events-on-fire), licensed under the terms of the MIT
 * License (MIT).
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.google.code.eventsonfire.swing;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.lang.ref.Reference;
import java.lang.ref.WeakReference;

import com.google.code.eventsonfire.Events;

public class EventsActionListener implements ActionListener
{

	private final Reference<Object> producerReference;

	public EventsActionListener(Object producer)
	{
		super();

		producerReference = new WeakReference<Object>(producer);
	}

	/**
	 * {@inheritDoc}
	 */
	public void actionPerformed(ActionEvent e)
	{
		Object producer = producerReference.get();

		if (producer != null)
		{
			Events.fire(producer, e);
		}
	}

}
